4985826974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{2153}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 7948260000

約数和(自身を除く): 2962433026

約数列:

[1, 2, 19, 38, 149, 298, 409, 818, 2153, 2831, 4306, 5662, 7771, 15542, 40907, 60941, 81814, 121882, 320797, 641594, 880577, 1157879, 1761154, 2315758, 6095143, 12190286, 16730963, 33461926, 131205973, 262411946, 2492913487, 4985826974]

約数ペア:

[(1, 4985826974), (2, 2492913487), (19, 262411946), (38, 131205973), (149, 33461926), (298, 16730963), (409, 12190286), (818, 6095143), (2153, 2315758), (2831, 1761154), (4306, 1157879), (5662, 880577), (7771, 641594), (15542, 320797), (40907, 121882), (60941, 81814)]